CLAS physics database search results Measurement E39M17 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors nb/sr nb/sr -0.6 4.087 7.029 -0.25 9.631 6.194 0.05 -0.141 7.368 0.35 -19.219 10.38 0.65 1.018 14.425 0.9 -16.504 15.047